Anatomy and Physiology
9th Edition
ISBN: 9781260256000
Author: SALADIN
Publisher: MCG
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Chapter 16, Problem 10WWTS
Summary Introduction
Introduction:
The perception of items that are present in the surroundings is termed as sight or vision. This perception occurs by means of reflection or emission of light from those objects. The retina, the neural component, is one of the principle components of the eyeball. It consists of three cell layers, and these cell layers are composed of ganglion cells, bipolar cells, and photoreceptor cells. The photoreceptor cells are involved in the absorption of light and produce a chemical or an electrical signal. These cells are of three kinds, namely cones, rods, and some ganglion cells. These cone and rod cells generate visual images, and these cells are related to ependymal cells located in the brain.
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Chapter 16 Solutions
Anatomy and Physiology
Ch. 16.1 - Not every sensory receptor is a sense organ....Ch. 16.1 - What does it mean to say sense organs are...Ch. 16.1 - Prob. 3BYGOCh. 16.1 - What is meant by the modality of a stimulus? Give...Ch. 16.1 - Three schemes of receptor classification were...Ch. 16.1 - Nociceptors are tonic rather than phasic...Ch. 16.1 - The definition of receptor and the range of...Ch. 16.1 - Prob. 2AYLOCh. 16.1 - Prob. 3AYLOCh. 16.1 - Prob. 4AYLO
Ch. 16.1 - Prob. 5AYLOCh. 16.1 - Prob. 6AYLOCh. 16.1 - Prob. 7AYLOCh. 16.2 - What stimulus modalities are detected by free...Ch. 16.2 - Prob. 8BYGOCh. 16.2 - Where do most second-order somatosensory neurons...Ch. 16.2 - Explain the phenomenon of referred pain in terms...Ch. 16.2 - Explain the roles of bradykinin, substance P, and...Ch. 16.2 - Prob. 12BYGOCh. 16.2 - Three Types of unencapsulated sensory nerve...Ch. 16.2 - Six types of encapsulated nerve endings and how...Ch. 16.2 - The main routes for somatosensory signals from the...Ch. 16.2 - Definitions of pain and nociceptorCh. 16.2 - Differences between fast pain and slow painCh. 16.2 - Differences between somatic and visceral pain, and...Ch. 16.2 - Several chemicals released by injured tissues that...Ch. 16.2 - The general three-neuron pathway typically taken...Ch. 16.2 - Pain pathways from receptors in the head to the...Ch. 16.2 - Pain pathways from the lower body to the cerebral...Ch. 16.2 - Prob. 11AYLOCh. 16.2 - Referred pain and its anatomical basisCh. 16.2 - Prob. 13AYLOCh. 16.2 - Prob. 14AYLOCh. 16.3 - Prob. 13BYGOCh. 16.3 - Prob. 14BYGOCh. 16.3 - Prob. 15BYGOCh. 16.3 - Prob. 16BYGOCh. 16.3 - Prob. 17BYGOCh. 16.3 - Prob. 1AYLOCh. 16.3 - Types, locations, and functions of lingual...Ch. 16.3 - Five primary taste sensations, and sensations...Ch. 16.3 - Prob. 4AYLOCh. 16.3 - Prob. 5AYLOCh. 16.3 - Prob. 6AYLOCh. 16.3 - How odor molecules excite olfactory cellsCh. 16.3 - Prob. 8AYLOCh. 16.3 - Prob. 9AYLOCh. 16.3 - Prob. 10AYLOCh. 16.4 - Prob. 18BYGOCh. 16.4 - Prob. 19BYGOCh. 16.4 - Prob. 20BYGOCh. 16.4 - Prob. 21BYGOCh. 16.4 - Prob. 22BYGOCh. 16.4 - Why can't we see wavelengths of 350 nm or 750 nm?Ch. 16.4 - Prob. 1AYLOCh. 16.4 - Prob. 2AYLOCh. 16.4 - Prob. 3AYLOCh. 16.4 - Prob. 4AYLOCh. 16.4 - Prob. 5AYLOCh. 16.4 - Prob. 6AYLOCh. 16.4 - The bony and membranous labyrinths of the inner...Ch. 16.4 - Prob. 8AYLOCh. 16.4 - Prob. 9AYLOCh. 16.4 - Prob. 10AYLOCh. 16.4 - Prob. 11AYLOCh. 16.4 - Prob. 12AYLOCh. 16.4 - Prob. 13AYLOCh. 16.4 - Prob. 14AYLOCh. 16.4 - The pathway from cochlear nerve to auditory...Ch. 16.4 - Prob. 16AYLOCh. 16.4 - Prob. 17AYLOCh. 16.4 - Prob. 18AYLOCh. 16.4 - Prob. 19AYLOCh. 16.4 - Prob. 20AYLOCh. 16.4 - Prob. 21AYLOCh. 16.4 - The path taken by signals in the vestibular nerve...Ch. 16.4 - Prob. 23AYLOCh. 16.5 - Prob. 24BYGOCh. 16.5 - Prob. 25BYGOCh. 16.5 - Prob. 26BYGOCh. 16.5 - Prob. 27BYGOCh. 16.5 - Prob. 28BYGOCh. 16.5 - Prob. 1AYLOCh. 16.5 - Six extrinsic eye muscles, their anatomy, the eye...Ch. 16.5 - Prob. 3AYLOCh. 16.5 - Prob. 4AYLOCh. 16.5 - Prob. 5AYLOCh. 16.5 - Prob. 6AYLOCh. 16.5 - Prob. 7AYLOCh. 16.5 - General structure of the retina: its two points of...Ch. 16.5 - Prob. 9AYLOCh. 16.5 - Prob. 10AYLOCh. 16.5 - Principles of refraction; points at which...Ch. 16.5 - The difference between enmetropia and lite near...Ch. 16.5 - Histological layers and cell types of the retina....Ch. 16.5 - The structures of rods and cones; where visual...Ch. 16.5 - Differences in rod and cone functionCh. 16.5 - Prob. 16AYLOCh. 16.5 - Prob. 17AYLOCh. 16.5 - Why a single retinal receptor system cannot...Ch. 16.5 - Difference between S, M, and L cones; how neural...Ch. 16.5 - Prob. 20AYLOCh. 16.5 - Prob. 21AYLOCh. 16.5 - Hemidecussation, where it occurs, and how it...Ch. 16.5 - Prob. 23AYLOCh. 16 - Hot and cold stimuli are detected by a. free nerve...Ch. 16 - _____is a neurotransmitter that transmits pain...Ch. 16 - Prob. 3TYRCh. 16 - Prob. 4TYRCh. 16 - Prob. 5TYRCh. 16 - Prob. 6TYRCh. 16 - Prob. 7TYRCh. 16 - Prob. 8TYRCh. 16 - The retina receives its oxygen supply from a. the...Ch. 16 - Prob. 10TYRCh. 16 - The most finely detailed vision occurs when an...Ch. 16 - Prob. 12TYRCh. 16 - Prob. 13TYRCh. 16 - Prob. 14TYRCh. 16 - Three rows of________in the cochlea have V-shaped...Ch. 16 - The ______ is a tiny bone that vibrates in the...Ch. 16 - The _____ of the midbrain receives auditory input...Ch. 16 - Prob. 18TYRCh. 16 - Olfactory neurons synapse with mitral cells and...Ch. 16 - In the phenomenon of ______, pain from the viscera...Ch. 16 - bin-Ch. 16 - decuss-Ch. 16 - hemi-Ch. 16 - lacrimo-Ch. 16 - litho-Ch. 16 - maculo-Ch. 16 - noci-Ch. 16 - scoto-Ch. 16 - -sepsisCh. 16 - Prob. 10BYMVCh. 16 - The sensory (afferent) nerve fibers for touch end...Ch. 16 - Prob. 2WWTSCh. 16 - Things we see with the left eye are perceived only...Ch. 16 - Prob. 4WWTSCh. 16 - The vitreous body occupies the posterior chamber...Ch. 16 - Prob. 6WWTSCh. 16 - Prob. 7WWTSCh. 16 - Prob. 8WWTSCh. 16 - Prob. 9WWTSCh. 16 - Prob. 10WWTSCh. 16 - The principle of neural convergence is explained...Ch. 16 - What type of cutaneous receptor enables you to...Ch. 16 - Prob. 3TYCCh. 16 - Prob. 4TYCCh. 16 - Prob. 5TYC
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- If a patient has a damaged lateral rectus muscle, which eye movement would be impaired?arrow_forwardWhat is the function of the tenser tympani and stapedius muscles and why would they be activated?arrow_forwardTABLE 24.1 Function of the Extrinsic Eye Muscles EXTRINSIC EYE MUSCLE FUNCTION Inferior oblique Inferior rectus Lateral rectus Medial rectus Superior oblique Superior rectusarrow_forward
- Three cranial nerves innervate the extrinsic muscles of the eye. The greatest impairment of eye movement wouldresult from damage to which of these cranial nerves? Explain.arrow_forwardYou are looking up and then left. What EOM( extrinsic eye mucle/ extraocular muscles) were contracted during such movements?arrow_forwardWhat is the visual outcome if the specific extrinsic eye muscle involved in convergence reflex did not function?arrow_forward
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